Note 2 — Chapter II · MR. WELLS AND THE CREATION OF THE WORLD
Reading edition
Not to burden the text, I give in this footnote a few of the main guesses. Sollas 15,000 from the beginning of the Magdalenian. Waldmeyer 15,000 to 20,000 for true man. Boulay 10,000. Mainage (a very high authority) 15,000 from the Chellean. Holst, less than 7,000.